ZIP Code 92821 — Brea, California

    📍 ZIP code 92821 is in Brea, Orange County, California.

    ZIP code 92821 is located in Brea, Orange County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 41,604. The area code for zip code 92821 is 714.

    ZIP
    92821
    City
    Brea
    County
    Orange County
    State
    California
    Time Zone
    Pacific
    Area Code
    714
    Type
    Standard
    USPS City
    Brea
    Latitude
    33.9276° N
    Longitude
    117.8871° W
    Land Area
    14.1 sq mi
    Water Area
    0 sq mi

    ZIP Code 92821 Map

    Coordinates: 33.9276°N, 117.8871°W

    ZIP Code 92821 Demographics

    Population

    Total Population41,604
    Density2,951/sq mi
    Median Age39.8
    Male / Female47.5% / 52.5%

    Income & Economy

    Median Household$114,444
    Per Capita$48,969
    Poverty Rate6.7%
    Unemployment5.3%

    Housing

    Total Units15,247
    Owner-Occupied58.3%
    Renter-Occupied41.7%
    Median Home Value$812,600
    Median Rent$2,190

    Education

    High School Grad92.7%
    Bachelor's Degree46.5%

    Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).

    Affordability & Profile: ZIP 92821 in Context

    The median home in 92821 is valued at $812,600 against a median household income of $114,444, a price-to-income ratio of 7.1. That is above the 6.7 median across the 1,558 California ZIP codes with published housing data, and well past the 3.0 ratio that marks an attainable market nationally, so buying here on a local median income requires substantial savings or a second income. Within Orange County, 92821 ranks 27 of 87 ZIPs on affordability (1 = lowest ratio); the county median ratio is 7.9. Renting takes 23.0% of median household income (median rent $2,190 a month), under the 30% cost-burden threshold.

    92821 ranks 398 of 1,558 statewide on median household income and 480 of 1,558 on median home value; its income is in line with the $116,618 Orange County median. 58% of households own their home, below the 64% statewide ZIP median, making this a majority-owner ZIP. 47% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 6.7%, below the 10.8% statewide ZIP median. Unemployment stands at 5.3%.

    With 2,951 residents per square mile across 14.1 square miles of land, 92821 is far denser than the statewide ZIP median of 1,120 (rank 603 of 1,558). This is predominantly single-family residential with suburban street patterns.

    Ratios and ranks are computed from the ACS figures above across the 1,558 California ZIP codes with published housing data. See the 2026 California affordability report for the statewide analysis and the methodology for definitions.

    Nearby Zip Codes

    Cities & Places Served

    ZIP code 92821 primarily serves Brea in Orange County, California.

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